3x(5x-7)=0

Simple and best practice solution for 3x(5x-7)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x(5x-7)=0 equation: 


Simplifying
3x(5x + -7) = 0

Reorder the terms:
3x(-7 + 5x) = 0
(-7 * 3x + 5x * 3x) = 0
(-21x + 15x2) = 0

Solving
-21x + 15x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-7 + 5x) = 0

Ignore the factor 3.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(-7 + 5x)' equal to zero and attempt to solve:

Simplifying
-7 + 5x = 0

Solving
-7 + 5x = 0

Move all terms containing x to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + 5x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = 0 + 7
5x = 0 + 7

Combine like terms: 0 + 7 = 7
5x = 7

Divide each side by '5'.
x = 1.4

Simplifying
x = 1.4
Solution
x = {0, 1.4}

See similar equations:

| R=E(I) | | 3x-5=2-6x | | r=(50+10)(24-2) | | 2x^2+6x+5=10 | | [2x+6]+-4=-20 | | 1+logx=0 | | r=(50+5)(24-1) | | 6+30x=20x+14 | | 87.60=45x+0.20 | | X^2+4x+12=6.48074069841 | | 5x+35=8x-4 | | 2y^2-x^2=11 | | 9y^2-y=0 | | -25=-4x+8-5 | | 150=35x*20 | | s(t)=-16t^2+32t+1920 | | X^2+4x+12=42 | | 18=6x-2y | | 3x^2+16=43 | | 2x-3y=bfory | | 1.4+4.2(5+3x)=0.7(m+20x) | | 2x-3y=b | | 4x-21=3x | | (x^2)-xy+(y^2)-4=0 | | 3(mx-12)+14=11(x-2)+5x | | 4-9(1+3x)=-22 | | 2y=6+x | | 4+10=13+x | | 2v^4x^2-2x^2= | | 9(2x+4)-3(7x-6)=54 | | y=-x^4+4x^2+0x-4 | | g+12=25 |

Equations solver categories